update vocechat author so its type becomes `official` (#27)

.github/workflows/push_to_new_AppStore.yml

@@ -11,7 +11,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: remove all file except icon.png
         run: find . -type f -not \( -name 'icon.png' -or -name '*.json' -or -name '*.yml' \) -delete
       - name: Pushes to another repository

.github/workflows/release.yml

@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: remove all screenshots
         run: find . -name "screenshot*" | xargs rm -f
       - name: remove all thumbnails

Apps/VoceChat/docker-compose.yml

@@ -19,7 +19,7 @@ services:
         source: /DATA/AppData/$AppID/home/vocechat-server/data
         target: /home/vocechat-server/data
     x-casaos:
-      author: CasaOS Team
+      author: Privoce
       category: Chat
       container:
         envs: